* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

li {
  list-style: none;
}

a {
  text-decoration: none;
}

input,
button {
  border: 0;
  outline: none;
}

i {
  font-style: normal;
}

.l {
  float: left;
}

.r {
  float: right;
}

@font-face {
  font-family: 'icomoon';
  src: url('../fonts/icomoon.eot?nqnsxz');
  src: url('../fonts/icomoon.eot?nqnsxz#iefix') format('embedded-opentype'), url('../fonts/icomoon.ttf?nqnsxz') format('truetype'), url('../fonts/icomoon.woff?nqnsxz') format('woff'), url('../fonts/icomoon.svg?nqnsxz#icomoon') format('svg');
  font-weight: normal;
  font-style: normal;
  font-display: block;
}

.clearfix:after,
.clearfix:before {
  content: "";
  display: table;
}

.clearfix:after {
  clear: both;
}

.clearfix {
  *zoom: 1;
}

body {
  background-color: #f6f6f6;
}

.container .aside {
  width: 296px;
}

.container .aside .answer_tabs {
  background-color: #fff;
  box-shadow: -1px 2.5px 3.5px -3px rgba(0, 0, 0, .3);
}

.container .aside .answer_tabs ul {
  display: flex;
  justify-content: space-around;
  padding: 20px 15px;
}

.aside .answer_tabs ul li {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.aside .answer_tabs ul li .circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  margin-bottom: 12px;
  text-align: center;
  line-height: 40px;
}

.aside .answer_tabs ul li .icon1 {
  background-color: #e1edff;
}

.aside .answer_tabs ul li .icon1::after {
  font-family: 'icomoon';
  content: '\e922';
  color: #0066ff;
}

.aside .answer_tabs ul li .icon2 {
  background-color: #fff3e2;
}

.aside .answer_tabs ul li .icon2::after {
  font-family: 'icomoon';
  content: '\e91c';
  color: #ff9607;
}

.aside .answer_tabs ul li .icon3 {
  background-color: #fef9e2;
}

.aside .answer_tabs ul li .icon3::after {
  font-family: 'icomoon';
  content: '\e90c';
  color: #f4c807;
}

.aside .answer_tabs ul li .icon4 {
  background-color: #e5f7f7;
}

.aside .answer_tabs ul li .icon4::after {
  font-family: 'icomoon';
  content: '\e91a';
  color: #55cdcd;
}

.aside .answer_tabs ul li span {
  cursor: pointer;
  color: #444;
  font-size: 12px;
}

.aside .answer_tabs ul li span:hover {
  color: #175199;
}

.aside .answer_tabs .write_answer {
  display: flex;
  width: 100%;
  height: 51px;
}

.aside .answer_tabs .write_answer div {
  flex: 1;
  text-align: center;
  line-height: 51px;
  cursor: pointer;
  color: #8590a6;
  font-size: 14px;
}

.aside .answer_tabs .write_answer div:nth-child(1) {
  border-top: 1px solid #f6f6f6;
}

.aside .answer_tabs .write_answer div:nth-child(2) {
  border-top: 1px solid #f6f6f6;
  border-left: 1px solid #f6f6f6;
}

.aside .answer_tabs .write_answer div:hover {
  color: #175199;
}

.aside .creation {
  display: flex;
  flex-direction: column;
  margin-top: 10px;
  padding: 0 17px;
  background-color: #fff;
  box-shadow: -1px 2.5px 3.5px -3px rgba(0, 0, 0, .3);
}

.aside .creation .creator {
  height: 52px;
  line-height: 52px;
  color: #444;
  font-size: 14px;
  cursor: pointer;
}

.aside .creation .creator::before {
  margin-right: 10px;
  font-family: 'icomoon';
  content: '\e90c';
  font-size: 16px;
  color: #8590a6;
}

.aside .creation .creator span {
  margin-left: 5px;
  color: #06f;
}

.aside .creation .creator::after {
  float: right;
  content: '>';
  font-size: 18px;
}

.aside .creation .readers {
  display: flex;
  height: 91px;
  padding: 5px 0 20px;
}

.aside .creation .readers .read_agree {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.aside .creation .readers .read_agree:nth-child(1) {
  border-right: 1px solid #ebebeb;
}

.aside .creation .readers .read_agree span {
  flex: 1;
  text-align: center;
  line-height: 22px;
  font-size: 12px;
  color: #8590a6;
}

.aside .creation .readers .read_agree span:nth-child(2) {
  font-weight: 700;
}

.aside .creation .wali {
  height: 38px;
  font-size: 12px;
  color: #8590a6;
  line-height: 38px;
  border-top: 1px solid #ebebeb;
}

.aside .creation .wali::after {
  font-family: 'icomoon';
  content: '\e917';
  margin-left: 5px;
}

.aside .tab_navs {
  padding: 10px 10px 0;
  margin-top: 10px;
  background-color: #fff;
  box-shadow: -1px 2.5px 3.5px -3px rgba(0, 0, 0, .3);
}

.aside .tab_navs .tab_navs_img {
  height: 44px;
}

.aside .tab_navs .tab_navs_img img {
  width: 100%;
}

.aside .tab_navs ul {
  display: flex;
  flex-wrap: wrap;
  height: 160px;
  margin-top: 20px;
}

.aside .tab_navs ul li {
  flex: 33.33%;
  display: flex;
  flex-direction: column;
  text-align: center;
}

.aside .tab_navs ul li i {
  margin-bottom: 5px;
}

.aside .tab_navs ul li i::after {
  font-family: 'icomoon';
  font-size: 20px;
}

.aside .tab_navs ul li:nth-child(1) i::after {
  content: '\e918';
  color: #ffcf00;
}

.aside .tab_navs ul li:nth-child(1) span:hover {
  color: #ffcf00;
}

.aside .tab_navs ul li:nth-child(2) i::after {
  content: '\e91f';
  color: #43d480;
}

.aside .tab_navs ul li:nth-child(2) span:hover {
  color: #43d480;
}

.aside .tab_navs ul li:nth-child(3) i::after {
  color: #0066ff;
  content: '\eae9';
}

.aside .tab_navs ul li:nth-child(3) span:hover {
  color: #0066ff;
}

.aside .tab_navs ul li:nth-child(4) i::after {
  color: #0f88eb;
  content: '\e90c';
}

.aside .tab_navs ul li:nth-child(4) span:hover {
  color: #0f88eb;
}

.aside .tab_navs ul li:nth-child(5) i::after {
  color: #5478f0;
  content: '\e93e';
}

.aside .tab_navs ul li:nth-child(5) span:hover {
  color: #5478f0;
}

.aside .tab_navs ul li:nth-child(6) i::after {
  color: #5868d1;
  content: '\f278';
}

.aside .tab_navs ul li:nth-child(6) span:hover {
  color: #5868d1;
}

.aside .tab_navs ul li span {
  cursor: pointer;
  font-size: 15px;
  color: #8590a6;
}

.aside .navs_list {
  margin-top: 10px;
  background-color: #fff;
  box-shadow: -1px 2.5px 3.5px -3px rgba(0, 0, 0, .3);
}

.aside .navs_list ul {
  padding: 8px 0;
}

.aside .navs_list ul li {
  width: 100%;
  height: 40px;
  padding: 0 20px;
  line-height: 40px;
  font-size: 14px;
  color: #8590a6;
  cursor: pointer;
}

.aside .navs_list ul li:hover {
  background-color: #f6f6f6;
}

.aside .navs_list ul li::before {
  margin-right: 10px;
}

.aside .navs_list ul li:nth-child(1)::before {
  font-family: 'icomoon';
  content: '\e90b';
}

.aside .navs_list ul li:nth-child(1)::after {
  float: right;
  width: 28px;
  height: 28px;
  margin-top: 6px;
  content: '1';
  text-align: center;
  line-height: 28px;
  background-color: #f6f6f6;
  color: #8590a6;
}

.aside .navs_list ul li:nth-child(1):hover {
  background-color: #f6f6f6;
}

.aside .navs_list ul li:nth-child(1):hover::after {
  background-color: #fff;
}

.aside .navs_list ul li:nth-child(2)::before {
  font-family: 'icomoon';
  content: '\e919';
}

.aside .navs_list ul li:nth-child(2)::after {
  float: right;
  width: 28px;
  height: 28px;
  margin-top: 6px;
  content: '1';
  text-align: center;
  line-height: 28px;
  background-color: #f6f6f6;
  color: #8590a6;
}

.aside .navs_list ul li:nth-child(2):hover {
  background-color: #f6f6f6;
}

.aside .navs_list ul li:nth-child(2):hover::after {
  background-color: #fff;
}

.aside .navs_list ul li:nth-child(3)::before {
  font-family: 'icomoon';
  content: '\e911';
}

.aside .navs_list ul li:nth-child(4)::before {
  font-family: 'icomoon';
  content: '\e91b';
}

.aside .navs_list ul li:nth-child(5)::before {
  font-family: 'icomoon';
  content: '\e916';

}

.aside .navs_list ul li:nth-child(6)::before {
  font-family: 'icomoon';
  content: '\e910';
}

.aside .navs_list ul li:nth-child(7)::before {
  font-family: 'icomoon';
  content: '\e915';
}

.aside .footer {
  margin-top: 10px;
}

.aside .footer ul {
  padding-left: 5px;
}

.aside .footer ul li {
  display: inline-block;
  color: #8590a6;
  margin: 3px 0;
}

.aside .footer ul li a {
  color: #8590a6;
  font-size: 13px;
}

.aside .footer ul li img {
  width: 20px;
  height: 20px;
  vertical-align: middle;
}